Fix On-Cip Data Retention RAM (ARMC6)

d-kato · Mar 10, 2020 · 022bc76 · 022bc76
1 parent f19f7d1
commit 022bc76
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diff --git a/mbed-os.lib b/mbed-os.lib
@@ -1 +1 @@
-https://github.com/d-kato/mbed-os/#916020468ea3448e352d46d2482c8b8f5040ab9b
+https://github.com/d-kato/mbed-os/#0c260fccc251a9735d7667de033f9b64ba734703
diff --git a/sample_programs/sample_21_deep_standby_alarm.cpp b/sample_programs/sample_21_deep_standby_alarm.cpp
@@ -34,7 +34,12 @@
 #include "DeepStandby.h"
 
 // On-Chip Data Retention RAM
-static int wake_up_cnt __attribute((section("NV_DATA")));
+#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
+#define DATA_RETENTION_RAM ".bss.NoInit"
+#else
+#define DATA_RETENTION_RAM "NV_DATA"
+#endif
+static int wake_up_cnt __attribute((section(DATA_RETENTION_RAM)));
 
 int main() {
     time_t seconds;